Chlorodifluoromethane
City of Farmers Branch
NOTE: City of Farmers Branch purchases water from Dallas Water Utility which is required to test for chlorodifluoromethane. Sample information shown below was taken by Dallas Water Utility.
Chlorodifluoromethane (Freon 22) is a refrigerant, solvent and aerosol propellant banned in 2000 under the Montreal Protocol because of its ozone-depleting properties. Freons can cause heart, nervous system and liver damage.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | ND | 4 | 0 | ND |
2014 | ND | 2 | 0 | ND |
2015 | ND | 3 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
NOTE: City of Farmers Branch purchases water from Dallas Water Utility which is required to test for chlorodifluoromethane. Sample information shown below was taken by Dallas Water Utility.
Date | Lab ID | Result |
---|---|---|
2014-04-08 | Q1410915005 | ND |
2014-04-08 | Q1410915009 | ND |
2014-04-08 | Q1410915001 | ND |
2014-07-15 | Q1428070005 | ND |
2014-07-15 | Q1428070009 | ND |
2014-07-15 | Q1428070001 | ND |
2014-10-21 | Q1453299005 | ND |
2014-10-21 | Q1453299009 | ND |
2014-10-21 | Q1453299001 | ND |
2015-01-13 | Q1500512005 | ND |
2015-01-13 | Q1500512009 | ND |
2015-01-13 | Q1500512001 | ND |